74 lines
2.1 KiB
C
74 lines
2.1 KiB
C
/*
|
|
* QEMU VNC display driver
|
|
*
|
|
* Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
|
|
* Copyright (C) 2006 Fabrice Bellard
|
|
* Copyright (C) 2009 Red Hat, Inc
|
|
* Copyright (C) 2010 Corentin Chary <corentin.chary@gmail.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include "vnc.h"
|
|
#include "vnc-jobs.h"
|
|
|
|
void vnc_jobs_clear(VncState *vs)
|
|
{
|
|
}
|
|
|
|
void vnc_jobs_join(VncState *vs)
|
|
{
|
|
}
|
|
|
|
VncJob *vnc_job_new(VncState *vs)
|
|
{
|
|
vs->job.vs = vs;
|
|
vs->job.rectangles = 0;
|
|
|
|
vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
|
|
vnc_write_u8(vs, 0);
|
|
vs->job.saved_offset = vs->output.offset;
|
|
vnc_write_u16(vs, 0);
|
|
return &vs->job;
|
|
}
|
|
|
|
void vnc_job_push(VncJob *job)
|
|
{
|
|
VncState *vs = job->vs;
|
|
|
|
vs->output.buffer[job->saved_offset] = (job->rectangles >> 8) & 0xFF;
|
|
vs->output.buffer[job->saved_offset + 1] = job->rectangles & 0xFF;
|
|
vnc_flush(job->vs);
|
|
}
|
|
|
|
int vnc_job_add_rect(VncJob *job, int x, int y, int w, int h)
|
|
{
|
|
int n;
|
|
|
|
n = vnc_send_framebuffer_update(job->vs, x, y, w, h);
|
|
if (n >= 0)
|
|
job->rectangles += n;
|
|
return n;
|
|
}
|
|
|
|
bool vnc_has_job(VncState *vs)
|
|
{
|
|
return false;
|
|
}
|